body header {
     width: 1200px;
     height: 100px;
     display: flex;
     justify-content: center;
}

body header img {
     width: 150px;
     height: 45px;
     margin: 50px;
}

body nav {
     height: 80px;
     display: flex;
     justify-content: center;
     text-align: center;
     position: sticky;
     top: -1px;
     left: 0;
     z-index: 2000;
     background-color: #a4c5c7;
}

body nav .nav-logo {
     display: none;
     height: 76px;
     margin-top: 20px;
}

body nav .nav-logo img {
     width: 120px;
     height: 36px;
}

body nav ul {
     width: 848px;
     height: 100%;
     display: flex;
     justify-content: space-around;
     align-items: center;
     /* margin: 0; */
}

body nav ul li {
     padding-bottom: 10px;
}

body nav ul li:hover {
     border-bottom: 2px solid #000;
}

body nav ul li:hover a {
     font-weight: 600;
}

body nav .search {
     width: 165px;
     display: flex;
     justify-content: space-around;
     align-items: center;
     margin-left: 30px;
}

body nav .search a {
     display: inline-block;
     width: 33.33%;
     text-align: center;
}

body nav .search a img {
     width: 20px;
}


body nav .search .last span {
     font-size: 13px;
}

body main {
     height: 4264.88px;
     width: 1200px;
     position: relative;
     background-color: white;
}

body main h3 {
     font-size: 30px;
     font-weight: normal;
     text-align: center;
     margin-top: 40px;
     margin-bottom:20px;
}

/* 轮播图区域 */
body main .banner {
     width: 1200px;
     height: 470px;
     margin: auto;
     position: relative;
     overflow: hidden;
}

body main .banner ul {
     /* width: 500%; */
     height: 100%;
     position: absolute;
     top: 0;
     left: 0;
}

body main .banner ul::after {
     display: block;
     content: "";
     clear: both;
}

body main .banner ul li {
     width: 1200px;
     height: 470px;
     float: left;
}

body main .banner ol {
     position: absolute;
     bottom: 0px;
     left: 50%;
     transform: translateX(-50%);
     height: 50px;
     display: flex;
     justify-content: center;
     align-items: center;
     padding: 5px;
}


body main .banner ol li {
     width: 50px;
     height: 5px;
     /* border-radius: 50%; */
     background: #fff;
     margin: 10px 10px;
     cursor: pointer;
}

body main .banner img {
     height: 100%;
     width: 100%;
}

body main .banner ol li.active {
     background: gray;
}

body main .banner div {
     width: 100%;
     height: 50px;
     position: absolute;
     left: 0;
     top: 50%;
     transform: translateY(-50%);
     display: flex;
     justify-content: space-between;
     align-items: center;
}

body main .banner div a {
     width: 50px;
     height: 50px;
     display: flex;
     justify-content: center;
     align-items: center;
     font-size: 40px;
     margin-left: 10px;
     margin-right: 10px;
     color: white;
     background: rgba(158, 154, 154, 0.5);
}
/* 明星单品 */
body main .starShop {
     height: 963.2px;
     width: 1100px;
     margin: 0 auto;
   }
   
   body main .starShop p {
     font-size: 24px;
     text-align: center;
     padding-left: 120px;
     margin-bottom: 30px;
   }
   
   body main .starShop p a {
     display: inline-block;
     width: 115px;
     float: right;
   }
   
   body main .starShop p span {
     font-size: 16px;
     margin-right: 10px;
   }
   
   body main .starShop p i {
     display: inline-block;
     position: relative;
     top: -5px;
   }
   
   body main .starShop ul {
     width: 1100px;
     height: 566px;
     /* display: -webkit-box;
     display: -ms-flexbox; */
     display: flex;
     /* -ms-flex-pack: distribute; */
     justify-content: space-around;
     padding: 0;
     /* margin-top: 40px; */
   }
   
   body main .starShop ul li {
     display: inline-block;
     width: 360px;
     height: 566.4px;
     text-align: center;
   }
   
   body main .starShop ul li img {
     width: 360px;
     height: 322px;
   }
   
   body main .starShop ul li .ten_tips1 {
     padding: 0;
     width: 360px;
     height: 40px;
     /* display: -webkit-box;
     display: -ms-flexbox; */
     display: flex;
     -webkit-box-pack: justify;
         -ms-flex-pack: justify;
             justify-content: space-between;
     -webkit-box-align: center;
         -ms-flex-align: center;
             align-items: center;
     margin: 0 auto;
     border-bottom: 1px solid #eeeeee;
     padding-bottom: 10px;
   }
   
   body main .starShop ul li .ten_tips1 i {
     margin: 0px 10px -10px 10px;
     display: inline-block;
     width: 24px;
     height: 24px;
   }
   
   body main .starShop ul li .ten_tips1 i img {
     width: 100%;
     height: 100%;
   }
   
   body main .starShop ul li .ten_tips1 span {
     text-align: center;
     display: inline-block;
     width: 90px;
     height: 28px;
     font-size: 12px;
     color: #444444;
     line-height: 28px;
     -webkit-box-shadow: 0px 3px 6px 1px #eeeeee;
             box-shadow: 0px 3px 6px 1px #eeeeee;
   }
   
   body main .starShop ul li .tip1 {
     width: 360px;
     height: 144.4px;
     margin-top: 10px;
   }
   
   body main .starShop ul li .tip1 p {
     padding: 0;
   }
   
   body main .starShop ul li .tip1 p:nth-of-type(1) {
     font-size: 14px;
     width: 360px;
   }
   
   body main .starShop ul li .tip1 p:nth-of-type(2) {
     font-size: 13px;
     /* padding-top: 5px; */
   }
   
   body main .starShop ul li .tip1 p:nth-of-type(3) {
     font-size: 14px;
   }
   
   body main .starShop ul li .tip1 a {
     display: block;
     width: 82px;
     height: 28px;
     margin: 20px auto;
     border: 1px solid #888888;
     color: #444444;
     font-size: 14px;
     line-height: 28px;
   }
   
   body main .starShop dl {
     width: 1100px;
     height: 260px;
     display: -webkit-box;
     display: -ms-flexbox;
     display: flex;
     -webkit-box-pack: justify;
         -ms-flex-pack: justify;
             justify-content: space-between;
   }
   
   body main .starShop dl dd {
     width: 540px;
     height: 260px;
     margin: 0;
   }
   
   body main .starShop dl dd a img {
     width: 270px;
     height: 260px;
   }
   
   body main .starShop dl dd .two {
     width: 270px;
     float: right;
     margin-top: 20px;
   }
   
   body main .starShop dl dd .two .ten_tips1 {
     padding: 0;
     width: 270px;
     height: 40px;
     display: -webkit-box;
     display: -ms-flexbox;
     display: flex;
     -webkit-box-pack: justify;
         -ms-flex-pack: justify;
             justify-content: space-between;
     -webkit-box-align: center;
         -ms-flex-align: center;
             align-items: center;
     margin: 0 auto;
     border-bottom: 1px solid #eeeeee;
     padding-bottom: 10px;
   }
   
   body main .starShop dl dd .two .ten_tips1 i {
     margin: 0px 10px -10px 10px;
     display: inline-block;
     width: 24px;
     height: 24px;
   }
   
   body main .starShop dl dd .two .ten_tips1 i img {
     width: 100%;
     height: 100%;
   }
   
   body main .starShop dl dd .two .ten_tips1 span {
     text-align: center;
     display: inline-block;
     width: 70px;
     height: 28px;
     font-size: 12px;
     color: #444444;
     line-height: 28px;
     -webkit-box-shadow: 0px 3px 6px 1px #eeeeee;
             box-shadow: 0px 3px 6px 1px #eeeeee;
   }
   
   body main .starShop dl dd .two .tip1 {
     width: 270px;
     height: 144.4px;
     margin-top: 20px;
   }
   
   body main .starShop dl dd .two .tip1 p {
     padding: 0;
   }
   
   body main .starShop dl dd .two .tip1 p:nth-of-type(1) {
     font-size: 14px;
   }
   
   body main .starShop dl dd .two .tip1 p:nth-of-type(2) {
     font-size: 13px;
     padding-top: 10px;
   }
   
   body main .starShop dl dd .two .tip1 p:nth-of-type(3) {
     font-size: 14px;
   }
   
   body main .starShop dl dd .two .tip1 a {
     display: block;
     width: 82px;
     height: 28px;
     margin: 20px auto;
     border: 1px solid #888888;
     color: #444444;
     font-size: 14px;
     text-align: center;
     line-height: 28px;
   }
   /* 好物推荐 */
   body main .goodShop {
     width: 1100px;
     height: 1352.8px;
     margin: 0 auto;
   }
   
   body main .goodShop h3 {
     margin-top: 80px;
   }
   
   body main .goodShop .hufu {
     height: 416px;
     background-image: url(../img/index/goodShopBg.png);
   }
   
   body main .goodShop .hufu .hu1 {
     width: 1040px;
     height: 175.25px;
     display: block;
     margin: 30px auto;
   }
   
   body main .goodShop .hufu .hu1 img {
     width: 100%;
   }
   
   body main .goodShop .hufu ul {
     width: 1040px;
     height: 124px;
     display: -webkit-box;
     display: -ms-flexbox;
     display: flex;
     margin-top: 50px;
     -webkit-box-pack: justify;
         -ms-flex-pack: justify;
             justify-content: space-between;
   }
   
   body main .goodShop .hufu ul li {
     width: 23%;
   }
   
   body main .goodShop .hufu ul li img {
     width: 100%;
   }
   
   body main .goodShop .zhongcao {
     width: 1100px;
     height: 430px;
     margin: 70px 0;
     border-radius: 10px;
     -webkit-box-shadow: 1px 1px 1px 1px #eee;
             box-shadow: 1px 1px 1px 1px #eee;
   }
   
   body main .goodShop .zhongcao .zh1 {
     width: 1100px;
     height: 355.25px;
     display: block;
   }
   
   body main .goodShop .zhongcao .zh1 img {
     width: 100%;
   }
   
   body main .goodShop .zhongcao p {
     color: #0f0b00;
     font-size: 20px;
     line-height: 35px;
     text-align: left;
     padding-left: 30px;
   }
   
   body main .goodShop .questionnaire {
     height: 290px;
     overflow: hidden;
     width: 1100px;
     background: url(../img/index/questionnaireBg.png) no-repeat center;
   }
   
   body main .goodShop .questionnaire a {
     display: block;
     height: 290px;
     width: 1100px;
   }
   
   body main .goodShop .questionnaire a p {
     font-size: 28px;
     margin: 42px 0px 0px 92px;
   }
   
   body main .goodShop .questionnaire a .p1 {
     margin: 0px 0px 0px 92px;
   }
   
   body main .goodShop .questionnaire a span {
     display: block;
     width: 177px;
     height: 32px;
     margin: 32px 0px 0px 92px;
     text-align: center;
     line-height: 32px;
     border: 1px solid;
   }
   
/* 关于自然堂 */
body main .aboutChcedo {
     width: 1100px;
     height: 1220.13px;
     margin: 90px auto 0;
   }
   
   body main .aboutChcedo .video {
     height: 513px;
     width: 1100px;
     position: relative;
   }
   
   body main .aboutChcedo .video video {
     width: 100%;
     height: 100%;
   }
   
   body main .aboutChcedo .video .menbanV {
     height: 513px;
     width: 1100px;
     display: block;
     background: url(../img/index/about_pc.jpg) no-repeat center rgba(0, 0, 0, 0.5);
     position: absolute;
     left: 0;
     top: 0;
   }
   
   body main .aboutChcedo .video .menbanV img {
     display: block;
     width: 100px;
     height: 100px;
     position: absolute;
     left: 45%;
     top: 45%;
   }
   
   body main .aboutChcedo .aboutList {
     height: 600px;
     width: 1100px;
     display: -webkit-box;
     display: -ms-flexbox;
     display: flex;
     -webkit-box-pack: justify;
         -ms-flex-pack: justify;
             justify-content: space-between;
     -ms-flex-wrap: wrap;
         flex-wrap: wrap;
     padding: 0;
     margin-top: 40px;


   }
   
   body main .aboutChcedo .aboutList li {
     width: 355px;
     height: 260px;
   }
   
   body main .aboutChcedo .aboutList li img {
     width: 100%;
     height: 100%;
   }
/* 底部 */
body footer {
  height: 618.2px;
  width: 1200px;
}

body footer h3 {
  text-align: center;
  font-size: 28px;
  color: white;
  font-weight: normal;
}

body footer .serviceList {
  width: 1100px;
  height: 161px;
  margin: 50px auto 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: distribute;
      justify-content: space-around;
  text-align: center;
  padding: 0;
  border-bottom: 1px solid #fff;
}

body footer .serviceList li {
  width: 25%;
}

body footer .serviceList li img {
  width: 80px;
  height: 80px;
}

body footer .serviceList li p {
  font-size: 16px;
  color: white;
  margin-top: 15px;
}

body footer .b_left {
  width: 1100px;
  height: 164.2px;
  margin: 0 auto;
}

body footer .b_left ul {
  width: 1100px;
  height: 164.2px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding: 0;
  -webkit-box-pack: space-evenly;
      -ms-flex-pack: space-evenly;
          justify-content: space-evenly;
}

body footer .b_left ul li {
  width: 96.4px;
  font-size: 13px;
  color: #fff;
}

body footer .b_left ul li dt {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  margin-top: 50px;
}

body footer .b_left ul li dd {
  line-height: 26px;
  margin: 0;
  height: 26px;
}

body footer .b_left ul li dd img {
  vertical-align: middle;
  width: 26px;
  height: 26px;
}

body footer .bottomBg {
  width: 1200px;
  height: 110px;
  margin-top: 60px;
  padding-top: 20px;
}

body footer .bottomBg p {
  text-align: center;
  font-size: 13px;
}

body footer .bottomBg p img {
  width: 26px;
  height: 31px;
  position: relative;
  top: 10px;
}

body .toTop {
  display: block;
  position: fixed;
  width: 50px;
  height: 50px;
  z-index: 2000;
  bottom: 30px;
  right: 30px;
  border: 1px solid #cccccc;
  border-radius: 50%;
}

body .toTop img {
  width: 100%;
  height: 100%;
}